Idaho – A crisp 34-degree morning greets Boise with clear skies and still air, but clouds are already lining up for a wetter turn by the weekend. The quiet start won’t last.
According to the National Weather Service in Boise, sunshine pushes highs to 53 degrees today with light and variable winds. Roads remain dry and visibility is excellent across Ada and Canyon counties. It’s a comfortable late-winter setup for now, though temperatures still dip near freezing tonight around 32.
Friday brings a stronger spring tease. Highs climb to 57 under mostly sunny skies. Winds stay light, making it one of the better outdoor days before March arrives.
Clouds increase Friday night, and by Saturday a 20 percent chance of showers develops after late morning. Highs reach 56, but scattered rain could create slick pavement, especially on I-84 through Boise and Meridian. Saturday night rain chances increase to 30 percent with lows near 41.
Sunday carries a 40 percent chance of showers, mainly before late morning, with highs near 58. Brief wet roads could refreeze in colder pockets overnight if temperatures dip into the 30s. Flash freezing is less likely here than in mountain valleys, but shaded areas still deserve caution.
Monday starts with a 20 percent shower chance before skies turn sunnier and highs reach 58. By Tuesday and Wednesday, temperatures push into the low 60s. Longer-range outlooks favor above-normal warmth into midweek and beyond, signaling early spring warmth settling across southwest Idaho.
Five Day Outlook for Boise, Idaho:
Today: Sunny, high 53.
Friday: Mostly sunny, high 57.
Saturday: 20% chance of showers, high 56.
Sunday: 40% chance of showers, high 58.
Monday: 20% chance of showers, high 58.
